Crime Solvers Central
Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP14335) and 6 other sources
Ann Margret Mason, a 39-year-old woman from New Smyrna Beach, Florida, has been missing since August 19, 2003. She was last seen after being released from jail on September 19, 2003. Her disappearance remained unknown to authorities for several years, as she was not officially reported missing until August 19, 2009, when her sister filed a missing persons report. This delay in reporting has left significant gaps in the details surrounding her case.

At the time of her disappearance, Mason was on probation for felony grand theft, and she was classified not only as a missing person but also as an absconder. She may have used several aliases, including the names Lassone, Priester, and Tassone, adding complexity to the investigation. Mason is described as a Caucasian woman with blonde hair, blue eyes, and a height of about 5 feet. Despite efforts by law enforcement, her case remains unsolved, with very few leads or information about her whereabouts emerging since her last sighting.

The New Smyrna Beach Police Department continues to investigate her case, urging anyone with information to come forward. However, the passage of time and the lack of new details have made progress difficult. Ann Mason's disappearance remains a cold case, and her family and authorities are still seeking answers to what happened to her more than two decades ago.

Last Seen: Aug 19, 2003

Possible Unidentified Matches (1)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

77%Possible
Jane Doe — Orlando, Florida - unidentified case UP518
Jane Doe — Orlando, Florida
UP518 • Found Oct 2, 2006
View case
Sex ✓Female
Age 85%Est. 30–50 vs 39 when missing
Race 100%White
Location 91%44 mi away, same state
TimingFound 3 years after last seen
Height 100%5'2" vs 5'0"–5'1"
Hair 50%Brown vs Blond

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.